Terabytes to Bytes converter

To convert terabytes to bytes, enter the value in the first field. The result in bytes is calculated automatically using the exact conversion factor.

1 TB = 1 × 10¹² B
1 B = 1 × 10^-12 TB

Formula: B = TB × 1 × 10¹²
TB = B × 1 × 10^-12

Definitions: 1 TB = 1000 GB

The terabyte (TB) is 1,000 gigabytes, one trillion bytes. It is used for the capacity of hard drives, SSDs and cloud storage and for large data collections.

The byte (B) is 8 bits and is the basic unit for storing text and other data; one ASCII character takes one byte. Note the capital letter: B is bytes, while a lowercase b stands for bits.

See the conversion table with commonly used values, handy for quick reference or study.